Learning can be made far more interesting and engaging for students if it involves some hands-on activity, whereby they can ‘do’ to understand things. This can be achieved by using simple Teaching-Learning-Materials in classrooms. The usage of one such TLM to introduce the concept of multiples of a number, is the subject of discussion in this article.

Human body is perhaps the best machine nature ever manufactured. It is actually an assemblage of organ systems. These organ systems work in harmony, symbiotically to carry out our day today activities.

The discussion started with analyzing what is energy, why do we need energy, where do we get energy from, and more on energy. The students replied that we need energy for doing work, running and playing